ProtoArc Ergonomic Vertical Mouse, EM11 NL Rechargeable Wireless Mouse Bluetooth, Ergo Mice with 3 Multi-Device for PC/Notebook/Laptop, 2.4GHz Optical Mice for Windows, Mac OS, Gray

Highly recommended for anyone seeking cost-effective ergonomic relief. It offers intuitive usability and effectively minimizes wrist discomfort at an affordable price point

Little painful at the beginning but it it worth it. After 2 weeks its amazing

This thing is really award winning good. And very cheap pricewise. I couldnt find a single ergonomic mouse with this quality and price. Pros: usb c charging , connectivity with 3 devices and very good material feel on the hands and great holding angle for the palm. Longevity will be seen over time

Feel and design is very good and has a good premium matte finish on top. Easy to connect, supports Bluetooth and can connect to multiple devices. Device toggle should have be above for quick access. The normal usb dongle is kinda little lose fit and feels insecure and might fall off easily.

Excellent quality, superb packaging & instructions. Love it, 200% worth the value.

I bought it but decided to return it. Its good and works well but i dont think its comfortable for long time use and only suitable for small hands

Wow, amazing product, perfect for hand, comfy, well designed and executed, and packed and delivered. Well done, i am impressed.

Amazing Build Quality and Battery Life! I have been using it more than a year now and it has held up quiet well! The battery life is almost the same as I bought it which is excellent considering I never turn it off. I highly recommend this ergonomic mouse as it supports three inputs (two Bluetooth and one USB) with just one button press

TLDR: Absolutely go for it!!!!! You'll be missing out on a lot if you don't get this!! Okay fellas, buckle up as I am about to yap about how incredible and awesome this mouse is. I've been a lifelong windows PC enthusiast, and on a budget. Therefore, that meant I used a lot of mice, but budget friendly mice. However, last year I finally jumped ships to a MacBook Air and the trackpad in there blew my mind. It was just fantastic. However, I also edit a lot of stuff, and that meant a lot of clicking and dragging and with the trackpad I had to compromise on the efficiency a lot. So, I decided to get a new mouse. An ergonomic mouse. I wanted to go with a Logitech ergonomic mouse but that was way too expensive and I just know that we're paying more for the name brand and not necessarily the product. So, I continued my search and that brought me to this gem of a product. It was very affordable and cheap. The quality and feel is just fantastic. The material feels so solid and comfortable. The scroll wheel is awesome. You can adjust the DPI, you can connect multiple devices to this mouse. The color looks perfect. Gosh there are keys that you can customize to. (Now, I know you can do that with a lot of other regular mice too, calm down). But hey, the best part of the mouse, your hand posture feels so so so good. There's tiny details that enhance the user experience. There's a tiny extension of a curve where your palm rests which is not really noticeable until you feel it. It took me two days to get used to it. But in just less than a week I'd say I became a pro, and now in two weeks I crave this. For the car enthusiasts this feels so good just like driving as you hold and shift the gear-shifter. Ufff. So good.

This ProtoArc ergonomic vertical mouse is such a good buy. It has two connectivity modes (USB-A and Bluetooth) which work great out of the box with no need for any software installations. With the Bluetooth connection, you can connect up to two devices. While you cannot use them simultaneously, you can easily switch between them with the click of a button. Other features include: 1. Power: It is powered through USB-C, and you will find yourself recharging only about every three to six months depending on your use. It charges quickly. 2. Navigation: It has two side buttons for moving forward or back on a webpage, although there is no built-in native app to edit these buttons. Overall, it is great for your hand and recommended for people with big hands.

Okay

I dont have wrist pain after ling shifts at the desk. Glides smoothly and easy on the wrist. Highly recommend.

Heads up. If you're a graphic designer wondering if this is what you think it is, it IS. It functions exactly the same but it's marketed for ergonomics so it's way cheaper.. My lines are buttery smooth using this. Sure, I rocked without it, but this feels like cheating. ❤️ (been using it for awhile now still on the first charge, connecting via the wireless USB it comes with)